Traffic System in Unreal 4

Traffic system I made in Unreal 4. It's completely done with blueprints. It has several features:

- working trafficsystems

- ambulances who get premission over normal cars

- different cameras

- info screen overlay to show where cars and ambulances are

- time based spawning but also options to spawn yourself

- all nodes are commented

- custom road builder (doesnt spawn traffic systems (yet))

Check out a quick video here:

https://www.youtube.com/watch?v=18YJyZ-r_s0